function fb_author(author)
{
	var url = "https://graph.facebook.com/" + author;
	$.ajax({
		url: url,
	    type: 'GET',
	    dataType: 'jsonp',
	    dataCharset: 'jsonp',
		beforeSend: function(){
			$('.author-info').css('text-align','center').html('<img src="http://static.ak.fbcdn.net/rsrc.php/zb/r/GsNJNwuI-UM.gif" />');
		},
	    success: function (data){
			$('.fb-author-link').attr('href',data.link);
			$('.fb-author-name').text(data.name);
	    }
	});	
}